*{
    margin: 0;
    padding: 0;
}
header{
    height: 30px;
    background-color: black;
    color: white;
}
.left{
    margin-top: 90px;
    width: 840px;
    background-color: burlywood;
    margin-left: 222px;
}
.left aside{
    margin-top: 30px;
    width: 840px;
    height: 200px;
    background-color: rgb(175, 103, 10);
}
.right{
    top: 90px;
    left: 1097px;
    width: 200px;
    position: absolute;
}
.right aside{
    margin-top: 30px;
    width: 200px;
    height: 200px;
    background-color: rgb(175, 103, 10);
}
footer{
    background-color: black;
    height: 90px;
    color: white;
}